import { Link, useNavigate } from "react-router-dom"
import { Card, Breadcrumb, Form, Button, Radio, DatePicker, Select, Table, Tag, Space, Popconfirm } from "antd"
import "moment/locale/zh-cn"
import locale from "antd/es/date-picker/locale/zh_CN"

import { EditOutlined, DeleteOutlined } from "@ant-design/icons"

import img404 from "@/assets/logo.png"
import { useChannel } from "@/hooks/useChannel"
import { useEffect, useState } from "react"
import { getArticleListAPI, deleteArticleAPI } from "@/apis/article"

const { Option } = Select
const { RangePicker } = DatePicker

const Article = () => {
  const navigate = useNavigate()
  const { channelList } = useChannel()
  // 定义状态枚举
  const status = {
    1: <Tag color="warning">待审核</Tag>,
    2: <Tag color="success">审核通过</Tag>,
  }
  const columns = [
    {
      title: "封面",
      dataIndex: "cover",
      width: 120,
      render: (cover) => {
        return (
          <img src={cover.images[0] || img404} width={80} height={60} alt="" />
        )
      },
    },
    {
      title: "标题",
      dataIndex: "title",
      width: 220,
    },
    {
      title: "状态",
      dataIndex: "status",
      render: (data) => status[data],
    },
    {
      title: "发布时间",
      dataIndex: "pubdate",
    },
    {
      title: "阅读数",
      dataIndex: "read_count",
    },
    {
      title: "评论数",
      dataIndex: "comment_count",
    },
    {
      title: "点赞数",
      dataIndex: "like_count",
    },
    {
      title: "操作",
      render: (data) => {
        return (
          <Space size="middle">
            <Button type="primary" shape="circle" icon={<EditOutlined />} onClick={() => navigate(`/publish?articleId=${data.id}`)} />
            <Popconfirm title="删除文章" description="确认要删除当前文章吗?" onConfirm={() => onConfirm(data)} okText="是" cancelText="否"  >
              <Button type="primary" danger shape="circle" icon={<DeleteOutlined />} />
            </Popconfirm>
          </Space>
        )
      },
    },
  ]

  // 筛选功能
  // 1.准备参数
  const [reqData, setReqData] = useState({
    status: "",
    channel_id: "",
    begin_pubdate: "",
    end_pubdate: "",
    page: 1,
    per_page: 10,
  })

  // 获取文章列表
  const [dataList, setList] = useState([])
  const [count, setCount] = useState(0)
  useEffect(() => {
    async function getList(data) {
      const res = await getArticleListAPI(data)
      setList(res.data.results)
      setCount(res.data.total_count)
    }
    getList(reqData)
  }, [reqData])

  // 2.获取表单筛选数据
  const onFinish = (formValue) => {
    // 3.把表单搜集到的数据放到参数中
    setReqData({
      ...reqData,
      channel_id: formValue.channel_id,
      status: formValue.status,
      begin_pubdate: formValue.date[0]?.format("YYYY-MM-DD") || "",
      end_pubdate: formValue.date[1]?.format("YYYY-MM-DD") || "",
    })
  }

  // 分页参数修改
  const handlePageChange = (page) => {
    setReqData({
      ...reqData,
      page,
    })
  }
  // 删除文章
  const onConfirm = async (data) => {
    await deleteArticleAPI(data.id)
    //   setList(dataList.filter((item) => item.id !== data.id));
    setReqData({
      // 删除后刷新列表
      ...reqData,
    })
  }

  return (
    <div>
      <Card
        title={
          <Breadcrumb
            separator=">"
            items={[{ title: <Link to="/">首页</Link> }, { title: "内容管理" }]}
          />
        }
        style={{ marginBottom: 20 }}
      >
        <Form initialValues={{ status: undefined }} onFinish={onFinish}>
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={null}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={1}>待审核</Radio>
              <Radio value={2}>审核通过</Radio>
              <Radio value={3}>审核失败</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select placeholder="请选择文章频道" style={{ width: 265 }}>
              {channelList.map((item) => (
                <Option key={item.id} value={item.id}>
                  {item.name}
                </Option>
              ))}
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            {/* 传入locale属性 控制中文显示*/}
            <RangePicker locale={locale}></RangePicker>
          </Form.Item>

          <Form.Item>
            <Button type="primary" htmlType="submit">筛选</Button>
          </Form.Item>
        </Form>
      </Card>
      {/* 表格区域 */}
      <Card title={`根据筛选条件共查询到 ${count} 条结果：`}>
        <Table
          rowKey="id"
          columns={columns}
          dataSource={dataList}
          pagination={{
            total: count,
            current: reqData.page,
            pageSize: reqData.per_page,
            onChange: handlePageChange,
          }}
        />
      </Card>
    </div>
  )
}

export default Article
